Unit 1 Vocab 3

1. energy stored in bonds of chemical
4. the smallest part of a substance that still has all of the physical and chemical properties
5. a reaction that releases free energy
7. feels like a cussion and is the top of water
11. regulates temperature of the environment and planet
13. allows for reaction rates to occur without denaturation
14. stored energy that the relative position or various parts of a system
15. the energy of motion and potential energy it stores
16. it requires energy to be driven

2. when people sweat the water is evaporating and cooling the body
3. water dissolves other molecules
6. the act of combining
8. when water sticks to itself
9. energy that a body passes while in motion
10. substance containing atoms and ions or more elements that are chemically bonded
11. an extremely strong bond between molecules with a hydrogen atom
12. determines the acidity and base of a substance